作者:T K N Mbela、J H Poupaert、J Cumps、C Moussebois、A Haemers、M Borloo、P Dumont
DOI:10.1111/j.2042-7158.1995.tb05786.x
日期:2011.4.12
Phenyl-substituted normethadone derivatives were synthesized and their affinity (IC50) for opioid receptors was determined by displacement of the specific binding sites of [3H]sufentanyl on rat brain preparations. Substitution resulted in a decrease of affinity in-vitro. These results suggest that normethadone-like compounds may interact with the P subsite of the mu-opioid receptor and that the P subsite
合成了苯基取代的去甲美沙酮衍生物,并通过在大鼠脑制剂中置换[3H]舒芬太尼的特异性结合位点,确定了它们对阿片样物质受体的亲和力(IC50)。替代导致体外亲和力降低。这些结果表明,去甲美沙酮样化合物可与μ阿片受体的P亚位相互作用,并且该P亚位具有严格定义的腔体形状,尺寸严格。